X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Flog10.c;h=91558cd8a9ecf2d7d948984bd17d5811f01d5db0;hb=f7a881bcf4d9019f8fdbc4e0760cc1a49222b9f0;hp=ab7150796fb41418cdfa19b4687300118fcbad2b;hpb=f9d17902a35b6403b7c8354845e9f13f882c1c8e;p=libc-test diff --git a/src/math/log10.c b/src/math/log10.c index ab71507..91558cd 100644 --- a/src/math/log10.c +++ b/src/math/log10.c @@ -3,14 +3,15 @@ #include "util.h" static struct d_d t[] = { - #include "crlibm/log10.h" #include "ucb/log10.h" #include "sanity/log10.h" + }; int main(void) { + #pragma STDC FENV_ACCESS ON double y; float d; int e, i, err = 0; @@ -18,18 +19,24 @@ int main(void) for (i = 0; i < sizeof t/sizeof *t; i++) { p = t + i; - setupfenv(p->r); + + if (p->r < 0) + continue; + fesetround(p->r); + feclearexcept(FE_ALL_EXCEPT); y = log10(p->x); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { - printf("%s log10(%a)==%a except: want %s", rstr(p->r), p->x, p->y, estr(p->e)); + printf("%s:%d: bad fp exception: %s log10(%a)=%a, want %s", + p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); printf(" got %s\n", estr(e)); err++; } d = ulperr(y, p->y, p->dy); if (!checkulp(d, p->r)) { - printf("%s log10(%a) want %a got %a ulperr %.3f = %a + %a\n", - rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); + printf("%s:%d: %s log10(%a) want %a got %a ulperr %.3f = %a + %a\n", + p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); err++; } }